42669460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 91736064

約数和(自身を除く): 49066604

約数列:

[1, 2, 4, 5, 10, 20, 107, 127, 157, 214, 254, 314, 428, 508, 535, 628, 635, 785, 1070, 1270, 1570, 2140, 2540, 3140, 13589, 16799, 19939, 27178, 33598, 39878, 54356, 67196, 67945, 79756, 83995, 99695, 135890, 167990, 199390, 271780, 335980, 398780, 2133473, 4266946, 8533892, 10667365, 21334730, 42669460]

約数ペア:

[(1, 42669460), (2, 21334730), (4, 10667365), (5, 8533892), (10, 4266946), (20, 2133473), (107, 398780), (127, 335980), (157, 271780), (214, 199390), (254, 167990), (314, 135890), (428, 99695), (508, 83995), (535, 79756), (628, 67945), (635, 67196), (785, 54356), (1070, 39878), (1270, 33598), (1570, 27178), (2140, 19939), (2540, 16799), (3140, 13589)]